SPECIFICATION
▶ Functional Description:
Handset KT-H250/U(H-250/U st.) (E.M.I. Cable) is a KT-PRC77(AN/PRC-77 st.) or KT-PRC25(AN/PRC-25 st.) the Microphone and Receiver dynamic and noise canceling
▶Technical Description (Microphone)
- Normal Impedance: 150Ω ± 30
- Frequency: 300 ~ 3,500 Hz
- Sensitivity: -56dB (1 kHz)
▶ Technical Description (Earphone)
- Normal Impedance: 1,000 Ω ± 200
- Frequency: 500 ~ 3,500 Hz
- Sensitivity: 105dB ± 3 (1 kHz)
▶ Environmental Limitations Equipment Operation
- Elevation: up to 15,000 feet above sea level
- Relative Humidity: up to 97 percent